this post was submitted on 13 Mar 2025
122 points (94.9% liked)

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[–] [email protected] 31 points 1 month ago (1 children)

Canada's building codes since around 2014 require the green man pictoral exit sign.

Old buildings have EXIT or SORTIE signs in red. Some renovated buildings have a mix of both.

[–] [email protected] 6 points 1 month ago (2 children)

Ahh yes I was surprised that they have the European (or just international idk) one

[–] [email protected] 9 points 1 month ago (1 children)

It's because the pictogram doesn't require knowing French or English (depending on where in Canada you are)

[–] [email protected] 1 points 1 month ago

Ah that makes a lot of sense

[–] [email protected] 6 points 1 month ago

australia has them as well, so i’d assume general international

[–] [email protected] 30 points 1 month ago (1 children)

This is a funny map because it's super informative and I'm not sure I've gotten anything of substance out of it.

[–] [email protected] 9 points 1 month ago (1 children)

I'm sure it'll be super useful in a fire :)

[–] [email protected] 6 points 1 month ago (3 children)

Is that a threat? W-why would they be in a fire?

[–] [email protected] 3 points 1 month ago* (last edited 1 month ago)

With defunding fire fighters and climate change, you never know. Thank God we have that space lazer to control the weather, otherwise I'd be worried

[–] [email protected] 1 points 1 month ago

Because they keep moving people's desks and staplers. I saw a documentary.

[–] [email protected] 1 points 4 weeks ago

The same reason you might if you keep asking questions …

[–] [email protected] 18 points 1 month ago (2 children)

Is it based on red being the color of an emergency or it doesn't look like a normal exit? Is it because they did studies on what is easier to see in smoke? Is it because green or red lights are cheaper?

I need answers

[–] [email protected] 25 points 1 month ago (1 children)

The conclusion of a master's thesis at Lund University / LTH (Sweden) onto that topic provides some information on why green is chosen over red:

When it comes to the performance of green light in comparison to red light, we have seen that under white smoke conditions, on average, green light has performed better than red. While under black smoke conditions, red light was the better of the two, in line with the previous research. Nonetheless, the reason why green is the most commonly used color still remains independent of its performance against red light. As previous literature has proven, people perceive green as safe and tend to choose it over red in these situations.

https://lup.lub.lu.se/student-papers/record/9084340/file/9089830.pdf

[–] [email protected] 4 points 1 month ago

Perfect, thanks

[–] [email protected] 4 points 1 month ago

You'll have to ask OSHA

[–] [email protected] 8 points 1 month ago (1 children)

What's with NYC and yellow?

[–] [email protected] 7 points 1 month ago

I was intrigued too but it just seems to be red. Not sure why they've singled it out

https://www.emergencylights.net/blogs/product-knowledge/new-york-city-exit-signs-info

[–] [email protected] 5 points 1 month ago (1 children)

I apparently live in a red state but my workplace (in state) is green

[–] [email protected] 12 points 1 month ago

It seems many states actually allow both

[–] [email protected] 5 points 1 month ago

I believe in Australia, by law it has to be green, except for parliment house because it'd ruin the aesthetic, so its allowed to be red (take with grain of salt, it's been a while since I went to Canberra).

[–] [email protected] 4 points 1 month ago (1 children)

Now we just need to place them under the smoke at floor level

[–] [email protected] 4 points 1 month ago

And green. At the floor and green. Green, at floor level.

[–] [email protected] 3 points 1 month ago (1 children)

fireexit

Because the hyphen or space keys are so far away.

[–] [email protected] 5 points 1 month ago

Becausethehyphenorspacekeysaresofaraway.

ftfy

[–] [email protected] 2 points 4 weeks ago

The green states should just secede.